Digital Divide and PingER
Prepared by Les Cottrell for the ICFA meeting, August 15, 2003
www.slac.stanford.edu/grp/scs/net/talk03/icfa-aug03.html

PingER Benefits
Measures analyzes & reports round-trip times, losses, availability, throughput ...
Uses ubiquitous ping, no special host, or software to install/configure at remote sites
Low impact on network << 100bits/s, important for many DD sites
Covers 75+ countries (99% of Internet connected population)
Provides quantitative historical (> 8yrs) and near real-time information
Aggregate by regions, affiliations etc.
How bad is performance to various regions, rank countries?
Trends: who is catching up, falling behind, is progress being made?
Compare vs. economic, development indicators etc.
Use for trouble shooting setting expectations, presenting to policy makers, funding bodies

Countries Monitored

Recent additions
Contacts
New contacts in Vietnam, the Philippines, Serbia/Montenegro, Belarus, Macedonia, Albania, Turkey, and Tunisia
Looking for contacts in Cuba, Kenya, Algeria and South Africa, Uganda
Added hosts in Macedonia, Serbia/Montenegro, Belarus, Turkey, Armenia, Mexico and Azerbaijan.
Increased hosts monitored from CERN to give better European view
Now monitoring 60 countries

Current State – June ‘03 (throughput)
Within region performance better
E.g. Ca|US-NA, Hu-SE Eu, Eu-Eu, Jp-E Asia, Au-Au, Ru-Ru
Africa, Caucasus, Central & S. Asia all bad

Trends

Loss Comparisons with Development (UNDP)

Slide 8

Network Readiness
NRI from Center for International Development, Harvard U. http://www.cid.harvard.edu/cr/pdf/gitrr2002_ch02.pdf

Collaborations & Funding
35+ monitoring sites in 15 countries
Plan to add ICTP Trieste if funded
Other projects used toolkit, e.g. XIWT
SLAC with help from FNAL
Digital Divide collaboration (MOU) with ICTP, Trieste
eJDS
They are looking for a EU grant for eJDS and PingER
Need funding for coming year:
Working with DoE, NSF, Pew Charitable Foundation …
Tasks:
(0.5 FTE) ongoing maintain data collection, explain needs, reopen connections, open firewall blocks, find replacement hosts, make limited special analyses, prepare & make presentations, respond to questions
(+ 0.5 FTE) extend the code for new environment (more countries, more data collections), fix known non-critical bugs, improve visualization, automate  reports generated by hand today, find new country site contacts, add route histories and visualization, automate alarms, update web site for better navigation, add more DD monitoring sites/countries, improve code portability
Also looking for small grants for helpers in developing countries
ICFA: show importance to policy makers, funding agencies, identify sympathetic contacts at agencies, get support

Summary
Performance is improving all over
Performance to developed countries are orders of magnitude better than to developing countries
Poorer regions 5-10 years behind
Poorest regions Africa, Caucasus, Central & S. Asia
Some regions are:
catching up (SE Europe, Russia),
keeping up (Latin America, Mid East, China),
falling further behind (e.g. India, Africa)

More Information
PingER:
www-iepm.slac.stanford.edu/pinger/
eJDS
www.ejds.org/
ICFA/SCIC Network Monitoring report, Jan03
www.slac.stanford.edu/xorg/icfa/icfa-net-paper-dec02
Monitoring the Digital Divide, CHEP03 paper
http://arxiv.org/ftp/physics/papers/0305/0305016.pdf
Human Development Index
www.undp.org/hdr2003/pdf/hdr03_backmatter_2.pdf
Network Readiness Index
www.weforum.org/site/homepublic.nsf/Content/Initiatives+subhome

EXtras